The QSC KW181 is a powerful 1000-watt Class D powered subwoofer delivering deep, punchy bass ideal for live sound, DJs, and installations. This used unit is in excellent condition, both cosmetically and functionally, with minimal signs of wear. Featuring an 18-inch low-frequency driver and a frequency range of 35 Hz to 129 Hz, it offers robust performance and clean, distortion-free output. Built-in DSP with DEEP and Intrinsic Correction tuning ensures optimal sound quality and protection. Housed in a rugged birch enclosure and equipped with heavy-duty casters, the KW181 is easy to transport and designed to withstand rigorous use. Dual XLR/TRS combo inputs and XLR outputs provide flexible connectivity. Whether you're augmenting a PA system or enhancing your event's low end, this subwoofer delivers premium sound with proven QSC reliability. Don't miss this chance to own a high-performance sub at a great value.